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https://github.com/leighmcculloch/mcp-stellar-xdr-json

A Claude MCP exposing an interface to Stellar XDR-JSON
https://github.com/leighmcculloch/mcp-stellar-xdr-json

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A Claude MCP exposing an interface to Stellar XDR-JSON

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# Stellar MCP Server for XDR-JSON

A [Claude Model Context Protocol (MCP)] server that exposes Stellar XDR-JSON conversion tools, that Claude can use to understand what XDR means.

[Claude Model Context Protocol (MCP)]: https://www.claudemcp.com/

## Usage (Claude Desktop)

To use with Claude Desktop:

1. Add the server config:

On macOS: `~/Library/Application Support/Claude/claude_desktop_config.json`

On Windows: `%APPDATA%/Claude/claude_desktop_config.json`

```json
{
"mcpServers": {
"mcp-stellar-xdr-json": {
"command": "npx",
"args": ["deno", "run", "--allow-read", "https://github.com/leighmcculloch/mcp-stellar-xdr-json/raw/refs/heads/main/mcp-stellar-xdr-json.ts"]
}
}
}
```

2. Reopen Claude Desktop.

## Usage (Claude Code)

1. Add the server config:

```
claude mcp add \
--transport stdio \
--scope user \
mcp-stellar-xdr-json \
-- \
npx deno run --allow-read https://github.com/leighmcculloch/mcp-stellar-xdr-json/raw/refs/heads/main/mcp-stellar-xdr-json.ts
```

2. Reopen Claude Code.

## Example

### Understanding a Transaction

https://github.com/user-attachments/assets/8c4eef81-9109-432d-8be6-8e24ead74eef

### Understanding a Contract Event

https://github.com/user-attachments/assets/91523c7e-652e-46f8-92af-2315f408e32d